Home / 3,734,426.64-5,153,999.86-2,103,152.90

Finding the Fourth Proportional to 3,734,426.64, 5,153,999.86 and 2,103,152.90

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Solution

The fourth proportional to 3,734,426.64, 5,153,999.86 and 2,103,152.90 is: 2,902,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,426.64 : 5,153,999.86 = 2,103,152.90 : x
  2. Step 2: Convert to fraction form
    3,734,426.64/5,153,999.86 = 2,103,152.90/x
  3. Step 3: Cross multiply
    3,734,426.64x = 5,153,999.86 × 2,103,152.90
  4. Step 4: Simplify right side
    3,734,426.64x = 10,839,649,752,158.59
  5. Step 5: Solve for x
    x = 10,839,649,752,158.59/3,734,426.64
  6. Step 6: Final answer
    x = 2,902,627.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.